﻿
// luntanDlg.cpp: 实现文件
//

#include "pch.h"
#include "framework.h"
#include "luntan.h"
#include "luntanDlg.h"
#include "afxdialogex.h"
#include"User.h"
#include "admin.h"
#include"zc0.h"
#include"posts.h"

CString username;

#ifdef _DEBUG
#define new DEBUG_NEW
#endif

// 用于应用程序“关于”菜单项的 CAboutDlg 对话框

class CAboutDlg : public CDialogEx
{
public:
	CAboutDlg();

// 对话框数据
#ifdef AFX_DESIGN_TIME
	enum { IDD = IDD_ABOUTBOX };
#endif

	protected:
	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV 支持

// 实现
protected:
	DECLARE_MESSAGE_MAP()
};

CAboutDlg::CAboutDlg() : CDialogEx(IDD_ABOUTBOX)
{
}

void CAboutDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialogEx::DoDataExchange(pDX);
}

BEGIN_MESSAGE_MAP(CAboutDlg, CDialogEx)
END_MESSAGE_MAP()


// CluntanDlg 对话框



CluntanDlg::CluntanDlg(CWnd* pParent /*=nullptr*/)
	: CDialogEx(IDD_LUNTAN_DIALOG, pParent)
	, m_user_pwd(_T(""))
	, m_user_name(_T(""))
{
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CluntanDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialogEx::DoDataExchange(pDX);
	DDX_Control(pDX, IDC_COMBO_SF, m_cb);

	DDX_Text(pDX, IDC_EDIT_USERPWD, m_user_pwd);
	DDX_Text(pDX, IDC_EDIT_USERNAME, m_user_name);
}

BEGIN_MESSAGE_MAP(CluntanDlg, CDialogEx)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(IDOK, &CluntanDlg::OnBnClickedOk)
	ON_CBN_SELCHANGE(IDC_COMBO_SF, &CluntanDlg::OnCbnSelchangeComboSf)
	ON_BN_CLICKED(IDC_BUTTON1, &CluntanDlg::OnBnClickedButton1)
	ON_BN_CLICKED(IDC_BUTTON3, &CluntanDlg::OnBnClickedButton3)
	ON_BN_CLICKED(IDC_BUTTON2, &CluntanDlg::OnBnClickedButton2)
END_MESSAGE_MAP()


// CluntanDlg 消息处理程序

BOOL CluntanDlg::OnInitDialog()
{
	CDialogEx::OnInitDialog();

	// 将“关于...”菜单项添加到系统菜单中。

	// IDM_ABOUTBOX 必须在系统命令范围内。
	ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);
	ASSERT(IDM_ABOUTBOX < 0xF000);

	CMenu* pSysMenu = GetSystemMenu(FALSE);
	if (pSysMenu != nullptr)
	{
		BOOL bNameValid;
		CString strAboutMenu;
		bNameValid = strAboutMenu.LoadString(IDS_ABOUTBOX);
		ASSERT(bNameValid);
		if (!strAboutMenu.IsEmpty())
		{
			pSysMenu->AppendMenu(MF_SEPARATOR);
			pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);
		}
	}

	// 设置此对话框的图标。  当应用程序主窗口不是对话框时，框架将自动
	//  执行此操作
	SetIcon(m_hIcon, TRUE);			// 设置大图标
	SetIcon(m_hIcon, FALSE);		// 设置小图标

	// TODO: 在此添加额外的初始化代码
	m_cb.AddString("管理员");
	m_cb.AddString("用户");
	m_cb.SetCurSel(1);
	m_cb.GetLBText(m_cb.GetCurSel(), msg);

	
	return TRUE;  // 除非将焦点设置到控件，否则返回 TRUE
}

void CluntanDlg::OnSysCommand(UINT nID, LPARAM lParam)
{
	if ((nID & 0xFFF0) == IDM_ABOUTBOX)
	{
		CAboutDlg dlgAbout;
		dlgAbout.DoModal();
	}
	else
	{
		CDialogEx::OnSysCommand(nID, lParam);
	}
}

// 如果向对话框添加最小化按钮，则需要下面的代码
//  来绘制该图标。  对于使用文档/视图模型的 MFC 应用程序，
//  这将由框架自动完成。

void CluntanDlg::OnPaint()
{
	if (IsIconic())
	{
		CPaintDC dc(this); // 用于绘制的设备上下文

		SendMessage(WM_ICONERASEBKGND, reinterpret_cast<WPARAM>(dc.GetSafeHdc()), 0);

		// 使图标在工作区矩形中居中
		int cxIcon = GetSystemMetrics(SM_CXICON);
		int cyIcon = GetSystemMetrics(SM_CYICON);
		CRect rect;
		GetClientRect(&rect);
		int x = (rect.Width() - cxIcon + 1) / 2;
		int y = (rect.Height() - cyIcon + 1) / 2;

		// 绘制图标
		dc.DrawIcon(x, y, m_hIcon);
	}
	else
	{
		CDialogEx::OnPaint();
	}
}

//当用户拖动最小化窗口时系统调用此函数取得光标
//显示。
HCURSOR CluntanDlg::OnQueryDragIcon()
{
	return static_cast<HCURSOR>(m_hIcon);
}



void CluntanDlg::OnBnClickedOk()
{
	// TODO: 在此添加控件通知处理程序代码
	
}


void CluntanDlg::OnCbnSelchangeComboSf()
{
	// TODO: 在此添加控件通知处理程序代码
	m_cb.GetLBText(m_cb.GetCurSel(), msg);
}


void CluntanDlg::OnBnClickedButton1()
{
	UpdateData(TRUE);
	if (m_user_name.IsEmpty() || m_user_pwd.IsEmpty())
	{
		MessageBox(_T("用户名或密码不能为空"), _T("错误"), MB_ICONWARNING);
		return;
	}
	m_Time++;

	ADOConn m_AdoConn;
	m_AdoConn.OnInitADOConn();
	CString sql;
	if (msg == "用户")
	{
		sql.Format("select * from Users where User_Name='%s' and User_Pwd='%s'",
			m_user_name, m_user_pwd);	
	}
	else
	{
		sql.Format("select * from Admin where Admin_name='%s' and Admin_Pwd='%s'",
			m_user_name, m_user_pwd);
	}
	m_AdoConn.m_pRecordset = m_AdoConn.GetRecordSet((_bstr_t)sql);
	if (!m_AdoConn.m_pRecordset->adoEOF)
	{
		if (msg == "用户")
		{
			CDialog::OnOK();
			posts a;
			a.DoModal();
			
		}
		else
		{
			CDialog::OnOK();
			admin b;
			b.DoModal();
		}
		//CDialog::OnOK();
	}
	else
	{
		
		if (m_Time == 3)
		{
			MessageBox(_T("密码3次不正确"), _T("请联系管理员"), MB_ICONINFORMATION);
			CDialog::OnCancel();
		}
		else
		{
			MessageBox(_T("用户名或密码不正确"), _T("错误"), MB_ICONWARNING);
			m_user_name = "";
			m_user_pwd = "";
			UpdateData(FALSE);
		}
	}
	m_AdoConn.ExitConnect();
}


void CluntanDlg::OnBnClickedButton3()
{
	// TODO: 在此添加控件通知处理程序代码
	CDialog::OnOK();
}


void CluntanDlg::OnBnClickedButton2()
{
	// TODO: 在此添加控件通知处理程序代码
	CDialog::OnOK();
	zc0 a;
	a.DoModal();
}
